DE60302616T2 - Electronic central vehicle engine control unit, in particular for a utility vehicle - Google Patents
Electronic central vehicle engine control unit, in particular for a utility vehicle Download PDFInfo
- Publication number
- DE60302616T2 DE60302616T2 DE60302616T DE60302616T DE60302616T2 DE 60302616 T2 DE60302616 T2 DE 60302616T2 DE 60302616 T DE60302616 T DE 60302616T DE 60302616 T DE60302616 T DE 60302616T DE 60302616 T2 DE60302616 T2 DE 60302616T2
- Authority
- DE
- Germany
- Prior art keywords
- control unit
- central control
- unit according
- wall
- outer housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009429 electrical wiring Methods 0.000 claims abstract description 3
- 238000005192 partition Methods 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 abstract description 4
- 239000002184 metal Substances 0.000 abstract description 4
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0238—Electrical distribution centers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Output Control And Ontrol Of Special Type Engine (AREA)
- Casings For Electric Apparatus (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
Description
Die vorliegende Erfindung betrifft eine elektronische zentrale Steuereinheit für einen Kraftfahrzeugmotor, insbesondere für ein Nutzfahrzeug.The The present invention relates to an electronic central control unit for one Motor vehicle engine, in particular for a commercial vehicle.
Eine
elektronische zentrale Steuereinheit nach dem Oberbegriff des Anspruchs
1 ist aus
Bekanntlich umfassen elektronische zentrale Steuereinheiten eine Anzahl von internen digitalen elektronischen Schaltungen, die an dem Motor/Fahrzeug gemessene Informationssignale empfangen und Motorsteuersignale liefern, z.B. zum Steuern des Brennstoffeinspritzsystems, eines Turboladers mit veränderlicher Geometrie, einer Motorbremsanordnung etc.generally known Electronic central control units include a number of internal digital electronic circuits connected to the engine / vehicle receive measured information signals and provide motor control signals, e.g. for controlling the fuel injection system, a turbocharger with changeable Geometry, a motor brake assembly, etc.
Die Ausgangssignale werden über elektrische Kabel übertragen, die zur Erzeugung von magnetischen Feldern beitragen, die sich den unmittelbar durch Betrieb der elektronischen Schaltungen erzeugten elektromagnetischen Feldern überlagern und so zu elektromagnetischem Rauschen führen, das wiederum sich anderem elektromagnetischem Rauschen innerhalb des Fahrzeugs überlagert, das z.B. durch Betrieb des Motors und/oder darauf bezogener elektrischer Elemente erzeugt wird.The Output signals are over transmit electrical cables, which contribute to the generation of magnetic fields that affect the generated directly by operation of the electronic circuits superimpose electromagnetic fields and so lead to electromagnetic noise, which in turn is different superimposed on electromagnetic noise within the vehicle, the e.g. by operation of the engine and / or electrical related thereto Elements is generated.
Bei manchen, insbesondere militärischen Anwendungen besteht ein Bedarf, das von der elektronischen zentralen Steuereinheit des Fahrzeugmotors erzeugte elektromagnetische Rauschen zu verringern, um die Gesamtmenge an elektromagnetischem Rauschen am Fahrzeug zu verringern.at some, especially military applications there is a need for that from the electronic central control unit reduce the electromagnetic noise generated by the vehicle engine, to the total amount of electromagnetic noise on the vehicle too reduce.
Ein Ziel der vorliegenden Erfindung ist, eine elektronische zentrale Steuereinheit für einen Kraftfahrzeugmotor anzugeben, die konstruiert ist, um die Emission von elektromagnetischem Rauschen zu minimieren.One The aim of the present invention is an electronic central Control unit for to provide an automotive engine that is engineered to control the emission to minimize electromagnetic noise.
Gemäß der vorliegenden Erfindung ist eine elektronische zentrale Steuereinheit für einen Motor nach Anspruch 1 vorgesehen. Eine bevorzugte, nicht einschränkende Ausgestaltung der Erfindung wird als Beispiel unter Bezugnahme auf die beigefügten Fig. beschrieben. Es zeigen:According to the present The invention is an electronic central control unit for a Motor provided according to claim 1. A preferred, non-limiting embodiment The invention will be described by way of example with reference to the attached FIG. described. Show it:
Nr.
Die
zentrale Steuereinheit
- – ein äußeres Gehäuse
3 aus Metall (insbesondere ein Gussteil aus Aluminiumlegierung), das einen quaderförmigen inneren Hohlraum4 definiert; - – eine
elektronische Dieselmotor-Steuereinheit (EDC)
5 , die in einem abgeschirmten Gehäuse6 untergebracht ist, das seiner seits in dem inneren Hohlraum4 untergebracht und fest am Gehäuse3 befestigt ist; - – eine
Anzahl von elektrischen Durchgangsverbindern
9 , die an das äußere Gehäuse3 angefügt sind; - – abgeschirmte
elektrische Kabel
12 , die sich zwischen den an das Gehäuse angefügten elektrischen Verbindern9 und Eingangs- und Ausgangsverbindern13 und14 erstrecken, die mit jeweiligen Eingangs- und Ausgangsanschlüssen der elektronischen Motorsteuereinheit5 verbunden sind, und - – Filter
17 , die in dem inneren Hohlraum4 untergebracht, fest an dem äußeren Gehäuse3 befestigt und elektrisch zwischen wenigstens manchen der Ausgangsanschlüsse der elektronischen Dieselmotor-Steuereinheit5 und wenigstens manchen der Verbinder9 angeordnet sind.
- - an outer housing
3 made of metal (in particular a cast aluminum alloy), which has a cuboid inner cavity4 Are defined; - - an electronic diesel engine control unit (EDC)
5 in a shielded housing6 is accommodated, in turn, in the inner cavity4 housed and fixed to the housing3 is attached; - A number of electrical continuity connectors
9 attached to the outer casing3 are attached; - - shielded electrical cables
12 extending between the electrical connectors attached to the housing9 and input and output connectors13 and14 extend with respective input and output terminals of the electronic engine control unit5 are connected, and - - Filter
17 in the inner cavity4 housed firmly on the outer housing3 fixed and electrically between at least some of the output terminals of the electronic diesel engine control unit5 and at least some of the connectors9 are arranged.
Genauer
gesagt ist das äußere Gehäuse
Das
Gehäuse
Die
Wände
Das
abgeschirmte Gehäuse
Elektrische
Verbinder
Jeder
(bekannte) Durchgangsverbinder
Filter
Die
Trennwand
Auch
die Wände
Jede Öffnung
Genauer
gesagt umfasst das Trägerelement
Durchgangsfilterelemente
Die
Trägerstruktur
Eine
Filterung der Ausgangssignale wie oben beschrieben innerhalb des äußeren Gehäuses
Vom
Anmelder durchgeführte
Versuche zeigen, dass die zentrale Steuereinheit
Offensichtlich können Änderungen an der elektronischen zentralen Kraftfahrzeugmotor-Steuereinheit, insbesondere für ein Nutzfahrzeug, wie oben beschrieben und dargestellt, vorgenommen werden, ohne den Umfang der vorliegenden Erfindung zu verlassen.Obviously can changes at the electronic central motor vehicle engine control unit, especially for a commercial vehicle, as described and illustrated, made without departing from the scope of the present invention.
Claims (12)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITTO20020675 | 2002-07-26 | ||
| IT2002TO000675A ITTO20020675A1 (en) | 2002-07-26 | 2002-07-26 | ELECTRONIC ENGINE CONTROL UNIT FOR VEHICLE, IN PARTICULAR INDUSTRIAL VEHICLE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE60302616D1 DE60302616D1 (en) | 2006-01-12 |
| DE60302616T2 true DE60302616T2 (en) | 2006-08-03 |
Family
ID=11459545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE60302616T Expired - Lifetime DE60302616T2 (en) | 2002-07-26 | 2003-07-24 | Electronic central vehicle engine control unit, in particular for a utility vehicle |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1384627B1 (en) |
| AT (1) | ATE312005T1 (en) |
| DE (1) | DE60302616T2 (en) |
| ES (1) | ES2254832T3 (en) |
| IT (1) | ITTO20020675A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102314167A (en) * | 2010-07-05 | 2012-01-11 | 德尔菲技术公司 | Central authorities electrical box, electric system and comprise the vehicle of this electric system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4691667A (en) * | 1986-03-19 | 1987-09-08 | Hale Fire Pump Company | Gasoline engine EMI suppression system |
| DE3937190A1 (en) * | 1989-11-08 | 1991-05-16 | Bosch Gmbh Robert | HOUSING FOR AN ELECTRONIC CIRCUIT |
| WO1992011745A1 (en) * | 1990-12-21 | 1992-07-09 | Siemens Aktiengesellschaft | Rf-screening housing for a circuit, e.g. for the control circuit of a motor vehicle air-bag |
| JP3140081B2 (en) * | 1991-05-14 | 2001-03-05 | 株式会社日立製作所 | Electronic circuit noise elimination device, method of manufacturing the same, metal case, electronic device, and engine control system |
| GB9416695D0 (en) * | 1994-08-18 | 1994-10-12 | Lucas Ind Plc | Cooled housing |
| DE19709243C1 (en) * | 1997-03-06 | 1998-06-10 | Siemens Ag | Control device for motor vehicle |
-
2002
- 2002-07-26 IT IT2002TO000675A patent/ITTO20020675A1/en unknown
-
2003
- 2003-07-24 AT AT03016905T patent/ATE312005T1/en active
- 2003-07-24 DE DE60302616T patent/DE60302616T2/en not_active Expired - Lifetime
- 2003-07-24 EP EP03016905A patent/EP1384627B1/en not_active Expired - Lifetime
- 2003-07-24 ES ES03016905T patent/ES2254832T3/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20020675A0 (en) | 2002-07-26 |
| ES2254832T3 (en) | 2006-06-16 |
| ITTO20020675A1 (en) | 2004-01-26 |
| DE60302616D1 (en) | 2006-01-12 |
| EP1384627A1 (en) | 2004-01-28 |
| EP1384627B1 (en) | 2005-12-07 |
| ATE312005T1 (en) | 2005-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: ITT CANNON VEAMITALIA S.R.L., MAILAND/MILANO, IT Owner name: IVECO S.P.A., TORINO, IT |